2(10+i)=20.5

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Solution for 2(10+i)=20.5 equation: 



2(10+i)=20.5

We move all terms to the left:

2(10+i)-(20.5)=0

We add all the numbers together, and all the variables

2(i+10)-(20.5)=0

We add all the numbers together, and all the variables

2(i+10)-20.5=0

We multiply parentheses

2i+20-20.5=0

We add all the numbers together, and all the variables

2i-0.5=0

We move all terms containing i to the left, all other terms to the right

2i=0.5

i=0.5/2

i=0.5/2

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